חָלִ֣ילָה לִּי֮ אִם־אַצְדִּ֪יק אֶ֫תְכֶ֥ם עַד־אֶגְוָ֑ע לֹא־אָסִ֖יר תֻּמָּתִ֣י מִמֶּֽנִּי׃
Far be it from me that I should justify you; Till I die I will not put away mine integrity from me.
Read midrashic interpretation of Job 27:5: and classical rabbinic exegesis.